InChI=1S/C20H19F2N3O6/c1-9-4-5-31-14-8-24-7-12(16(26)17(27)15(24)20(30)25(9)14)19(29)23-18(28)11-3-2-10(21)6-13(11)22/h2-3,6-7,9,14,18,27-28H,4-5,8H2,1H3,(H,23,29)